EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#North Spit, CA : 05/16/2026 17:22:05 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 00Z,   0.00,  -7.07,  -6.61,  99.90,   0.46,  (min)
05/15 01Z,   0.00,  -6.23,  -5.84,  99.90,   0.39,
05/15 02Z,   0.00,  -4.98,  -4.62,  99.90,   0.36,
05/15 03Z,   0.00,  -3.63,  -3.33,  99.90,   0.30,
05/15 04Z,   0.00,  -2.49,  -2.17,  99.90,   0.32,
05/15 05Z,   0.00,  -1.81,  -1.43,  99.90,   0.38,
05/15 06Z,   0.00,  -1.80,  -1.35,  99.90,   0.45,  (max)
05/15 07Z,   0.00,  -2.57,  -2.16,  99.90,   0.41,
05/15 08Z,   0.00,  -4.02,  -3.60,  99.90,   0.42,
05/15 09Z,   0.00,  -5.85,  -5.37,  99.90,   0.48,
05/15 10Z,   0.00,  -7.72,  -7.04,  99.90,   0.68,
05/15 11Z,   0.10,  -9.23,  -8.53,  99.90,   0.60,
05/15 12Z,   0.00, -10.04,  -9.46,  99.90,   0.58,  (min)
05/15 13Z,   0.00,  -9.94,  -9.31,  99.90,   0.63,
05/15 14Z,   0.00,  -9.05,  -8.45,  99.90,   0.60,
05/15 15Z,   0.00,  -7.69,  -7.18,  99.90,   0.51,
05/15 16Z,   0.00,  -6.20,  -5.73,  99.90,   0.47,
05/15 17Z,   0.00,  -4.87,  -4.49,  99.90,   0.38,
05/15 18Z,   0.00,  -3.97,  -3.67,  99.90,   0.30,
05/15 19Z,   0.00,  -3.68,  -3.33,  99.90,   0.35,  (max)
05/15 20Z,   0.00,  -4.04,  -3.76,  99.90,   0.28,
05/15 21Z,   0.00,  -4.84,  -4.58,  99.90,   0.26,
05/15 22Z,   0.00,  -5.80,  -5.59,  99.90,   0.21,
05/15 23Z,   0.00,  -6.60,  -6.33,  99.90,   0.27,
05/16 00Z,   0.00,  -6.92,  -6.67,  99.90,   0.25,  (min)
05/16 01Z,   0.00,  -6.56,  -6.22,  99.90,   0.34,
05/16 02Z,   0.00,  -5.55,  -5.20,  99.90,   0.35,
05/16 03Z,   0.00,  -4.19,  -3.92,  99.90,   0.27,
05/16 04Z,   0.00,  -2.83,  -2.60,  99.90,   0.23,
05/16 05Z,   0.00,  -1.79,  -1.51,  99.90,   0.28,
05/16 06Z,   0.00,  -1.30,  -1.00,  99.90,   0.30,  (max)
05/16 07Z,   0.00,  -1.57,  -1.29,  99.90,   0.28,
05/16 08Z,   0.00,  -2.68,  -2.44,  99.90,   0.24,
05/16 09Z,   0.00,  -4.45,  -4.12,  99.90,   0.33,
05/16 10Z,   0.00,  -6.54,  -6.01,  99.90,   0.53,
05/16 11Z,   0.00,  -8.57,  -7.92,  99.90,   0.65,
05/16 12Z,   0.00, -10.10,  -9.55,  99.90,   0.55,
05/16 13Z,   0.00, -10.77, -10.42,  99.90,   0.35,  (min)
05/16 14Z,   0.00, -10.46,  -9.91,  99.90,   0.55,
05/16 15Z,   0.00,  -9.34,  -8.89,  99.90,   0.45,
05/16 16Z,   0.00,  -7.78,  -7.47,  99.90,   0.31,
05/16 17Z,   0.00,  -6.15,  -5.88,  99.90,   0.27,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 18Z,   0.00,  -4.74,  99.90,  -4.45,   0.29,
05/16 19Z,   0.00,  -3.82,  99.90,  -3.51,   0.31,
05/16 20Z,   0.00,  -3.56,  99.90,  -3.24,   0.32,  (max)
05/16 21Z,   0.00,  -3.96,  99.90,  -3.62,   0.34,
05/16 22Z,   0.00,  -4.78,  99.90,  -4.42,   0.35,
05/16 23Z,   0.00,  -5.71,  99.90,  -5.34,   0.37,
05/17 00Z,   0.00,  -6.43,  99.90,  -6.04,   0.39,
05/17 01Z,   0.00,  -6.61,  99.90,  -6.21,   0.40,  (min)
05/17 02Z,   0.00,  -6.08,  99.90,  -5.66,   0.42,
05/17 03Z,   0.00,  -4.94,  99.90,  -4.50,   0.43,
05/17 04Z,   0.00,  -3.53,  99.90,  -3.08,   0.45,
05/17 05Z,   0.00,  -2.22,  99.90,  -1.76,   0.46,
05/17 06Z,   0.00,  -1.31,  99.90,  -0.84,   0.46,
05/17 07Z,   0.00,  -1.03,  99.90,  -0.56,   0.46,  (max)
05/17 08Z,   0.00,  -1.57,  99.90,  -1.10,   0.46,
05/17 09Z,   0.00,  -2.94,  99.90,  -2.48,   0.46,
05/17 10Z,   0.00,  -4.94,  99.90,  -4.48,   0.46,
05/17 11Z,   0.00,  -7.19,  99.90,  -6.73,   0.46,
05/17 12Z,   0.10,  -9.25,  99.90,  -8.69,   0.46,
05/17 13Z,   0.00, -10.70,  99.90, -10.24,   0.46,
05/17 14Z,   0.00, -11.20,  99.90, -10.73,   0.46,  (min)
05/17 15Z,   0.00, -10.68,  99.90, -10.21,   0.46,
05/17 16Z,   0.00,  -9.39,  99.90,  -8.92,   0.46,
05/17 17Z,   0.00,  -7.73,  99.90,  -7.26,   0.46,
05/17 18Z,   0.00,  -6.04,  99.90,  -5.57,   0.46,
05/17 19Z,   0.00,  -4.62,  99.90,  -4.16,   0.46,
05/17 20Z,   0.00,  -3.73,  99.90,  -3.27,   0.46,
05/17 21Z,   0.00,  -3.53,  99.90,  -3.07,   0.46,  (max)
05/17 22Z,   0.10,  -3.96,  99.90,  -3.40,   0.46,
05/17 23Z,   0.10,  -4.78,  99.90,  -4.22,   0.46,
05/18 00Z,   0.00,  -5.67,  99.90,  -5.20,   0.46,
05/18 01Z,   0.10,  -6.28,  99.90,  -5.72,   0.46,
05/18 02Z,   0.10,  -6.32,  99.90,  -5.76,   0.46,  (min)
05/18 03Z,   0.00,  -5.66,  99.90,  -5.20,   0.46,
05/18 04Z,   0.00,  -4.46,  99.90,  -4.00,   0.46,
05/18 05Z,   0.00,  -3.08,  99.90,  -2.61,   0.46,
05/18 06Z,   0.00,  -1.87,  99.90,  -1.41,   0.46,
05/18 07Z,   0.00,  -1.11,  99.90,  -0.64,   0.46,
05/18 08Z,   0.00,  -1.01,  99.90,  -0.55,   0.46,  (max)
05/18 09Z,   0.00,  -1.76,  99.90,  -1.29,   0.46,
05/18 10Z,   0.00,  -3.31,  99.90,  -2.85,   0.46,
05/18 11Z,   0.00,  -5.43,  99.90,  -4.96,   0.46,
05/18 12Z,   0.10,  -7.70,  99.90,  -7.13,   0.46,
05/18 13Z,   0.10,  -9.69,  99.90,  -9.13,   0.46,
05/18 14Z,   0.00, -10.99,  99.90, -10.52,   0.46,
05/18 15Z,   0.10, -11.30,  99.90, -10.73,   0.46,  (min)
05/18 16Z,   0.00, -10.62,  99.90, -10.16,   0.46,
05/18 17Z,   0.00,  -9.25,  99.90,  -8.78,   0.46,
05/18 18Z,   0.10,  -7.57,  99.90,  -7.00,   0.46,
05/18 19Z,   0.00,  -5.90,  99.90,  -5.44,   0.46,
05/18 20Z,   0.10,  -4.54,  99.90,  -3.97,   0.46,
05/18 21Z,   0.10,  -3.72,  99.90,  -3.15,   0.46,
05/18 22Z,   0.00,  -3.58,  99.90,  -3.11,   0.46,  (max)
05/18 23Z,   0.00,  -4.03,  99.90,  -3.57,   0.46,
05/19 00Z,   0.10,  -4.83,  99.90,  -4.26,   0.46,
05/19 01Z,   0.10,  -5.65,  99.90,  -5.08,   0.46,
05/19 02Z,   0.10,  -6.16,  99.90,  -5.60,   0.46,
05/19 03Z,   0.00,  -6.10,  99.90,  -5.63,   0.46,  (min)
05/19 04Z,   0.10,  -5.37,  99.90,  -4.81,   0.46,
05/19 05Z,   0.00,  -4.19,  99.90,  -3.72,   0.46,
05/19 06Z,   0.00,  -2.89,  99.90,  -2.43,   0.46,
05/19 07Z,   0.00,  -1.82,  99.90,  -1.35,   0.46,
05/19 08Z,   0.00,  -1.19,  99.90,  -0.73,   0.46,
05/19 09Z,   0.10,  -1.24,  99.90,  -0.68,   0.46,  (max)
05/19 10Z,   0.00,  -2.11,  99.90,  -1.64,   0.46,
05/19 11Z,   0.00,  -3.73,  99.90,  -3.26,   0.46,
05/19 12Z,   0.10,  -5.83,  99.90,  -5.26,   0.46,
05/19 13Z,   0.00,  -8.01,  99.90,  -7.55,   0.46,
05/19 14Z,   0.10,  -9.85,  99.90,  -9.29,   0.46,
05/19 15Z,   0.00, -10.97,  99.90, -10.51,   0.46,
05/19 16Z,   0.00, -11.12,  99.90, -10.65,   0.46,  (min)
05/19 17Z,   0.00, -10.35,  99.90,  -9.89,   0.46,
05/19 18Z,   0.00,  -8.98,  99.90,  -8.51,   0.46,
05/19 19Z,   0.00,  -7.35,  99.90,  -6.89,   0.46,
05/19 20Z,   0.00,  -5.77,  99.90,  -5.30,   0.46,
05/19 21Z,   0.00,  -4.48,  99.90,  -4.02,   0.46,
05/19 22Z,   0.00,  -3.74,  99.90,  -3.28,   0.46,
05/19 23Z,   0.00,  -3.65,  99.90,  -3.19,   0.46,  (max)
05/20 00Z,   0.10,  -4.11,  99.90,  -3.55,   0.46,
05/20 01Z,   0.10,  -4.87,  99.90,  -4.30,   0.46,
05/20 02Z,   0.00,  -5.62,  99.90,  -5.15,   0.46,
05/20 03Z,   0.10,  -6.06,  99.90,  -5.50,   0.46,  (min)
05/20 04Z,   0.10,  -5.95,  99.90,  -5.39,   0.46,
05/20 05Z,   0.00,  -5.25,  99.90,  -4.78,   0.46,
05/20 06Z,   0.00,  -4.15,  99.90,  -3.68,   0.46,
05/20 07Z,   0.00,  -2.99,  99.90,  -2.53,   0.46,
05/20 08Z,   0.10,  -2.05,  99.90,  -1.48,   0.46,
05/20 09Z,   0.10,  -1.54,  99.90,  -0.97,   0.46,  (max)
05/20 10Z,   0.10,  -1.67,  99.90,  -1.10,   0.46,
05/20 11Z,   0.00,  -2.56,  99.90,  -2.09,   0.46,
05/20 12Z,   0.10,  -4.14,  99.90,  -3.57,   0.46,